We may have found other answers which could help you.
Click here for Pipe Boiler CutsWhat is the long term solution to a frozen condensate pipe?
luke warm water (central heating is ok)?
Worcester-Bosch Greenstar 24 Ri boiler won't turn off !?
Why does our Worcester-Bosch boiler all of a sudden? It's 18 mths old?
Worcester?
how can i make my worcester-bosch greenstar 24i junior work again?